rf

rf or :rf:

red face.
A shy smilies shortcut from one of the Malaysia Largest Community Forum.
It became famous after most of the forumer love to add the smilies after every sentences/messages.

Sometimes it don't even means shy, the forumers just used it put rf at the back of their message.

Also widely use in Facebook by those forumers.

RF is an acronym for the OGPlanet game Rumble Fighter.

"Real Fucking Shit"
Rfs is used in lots of social media

Stands for "RAP FUCK SMOKE"
Also a North East United States based internet crime gang with a multitude of drug abuse issues.
Known to be toxic and attractive individuals.

rolling face.. meaning to take extacy.

RFS, an abbreviation for Really Funny Stuff, is a popular phrase that is being used in Internet slang. It is a replacement for the long out dated, and over used "LOL". It is one of many initialisms for expressing bodily reactions, in particular laughter, as text, including initialisms for more emphatic expressions of laughter such as RFFS ("Really Flippin' Funny Stuff")

The list of acronyms "grows by the month" and they are collected along with emoticons and smileys into folk dictionaries that are circulated informally amongst users of Usenet, IRC, and other forms of (textual) computer-mediated communication. These initialisms are controversial, and several authors recommend against their use, either in general or in specific contexts such as business communications.
On May 15, 2011, RFS was formally recognized in an update of the Urban Dictionary.